 CUCVs and LSSVs are in use as support vehicles for military police, troop transport, range control, facilities, and maintenance.In 1973 Chrysler began developing militarized adaptations of their civilian Dodge trucks.In 1976 the M880/M890 series was put into production under a large contract, intended to replace previous Dodge M37 and Kaiser Jeep M715 trucks and their variants.